Supply of Pvc Sleeves For Berth Chain Of Coaches. Size: 28 Mm Inner Dia. X 1.0 Mm Thk. X 50 Mtrs. Le Ngth In A Roll. Drawing No.:- S.E. Rly. Drg. No. Kgp.-2131, Alt. Nil. Material And Specification:- Pvc, Colour - Brown Shade. Warranty Period: 30 Months After The Date Of Delivery